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本帖最后由 yanfuchang 于 2015-10-14 20:22 编辑
按照课程里的代码打了一遍,运行没有报错,但是没有任何定位信息,定位回调没有成功是怎么回事?public class MainActivity extends ActionBarActivity implements AMapLocationListener {
TextView tv = null;
LocationManagerProxy mLocationManagerProxy;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
tv = (TextView)findViewById(R.id.tv);
tv.setTextSize(20);
mLocationManagerProxy = LocationManagerProxy.getInstance(this);
mLocationManagerProxy.requestLocationData(LocationProviderProxy.AMapNetwork, 2000, 15, this);
}
@Override
public void onLocationChanged(AMapLocation aMapLocation) {
//定位回调
if(aMapLocation != null && aMapLocation.getAMapException().getErrorCode() == 0){
tv.setText(aMapLocation.toString());
}
}
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